(R)-1-[(SP)-2-(Diphenylphosphino)ferrocenyl]ethyldicyclohexylphosphine
(R)-1-[(SP)-2-(Diphenylphosphino)ferrocenyl]ethyldicyclohexylphosphine (CAS 155806-35-2), a chiral ferrocenylphosphine ligand with the empirical formula C36H44FeP2 · C2H5OH and a molecular weight of 640.60, is a key component in asymmetric synthesis. This high-purity compound, often supplied as an ethanol adduct, is crucial for catalysing stereoselective reactions, enabling the production of enantiomerically pure compounds for pharmaceuticals and fine chemicals.
- IUPAC
- (2R)-1-[(1R)-1-(Dicyclohexylphosphino)ethyl]-2-(diphenylphosphino)ferrocene (acc to CAS),(R)-(S)-Josiphos,Josiphos SL-J001-1
- Synonyms
- (R)-(S)-Josiphos,Josiphos SL-J001-1,(2R)-1-[(1R)-1-(Dicyclohexylphosphino)ethyl]-2-(diphenylphosphino)ferrocene
![(R)-1-[(SP)-2-(Diphenylphosphino)ferrocenyl]ethyldicyclohexylphosphine (C36H44FeP2 · C2H5OH) — chemical structure, CAS 155806-35-2; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F155806-35-2.png&w=3840&q=75)
Asymmetric Catalysis
This Josiphos-type ligand is extensively employed as a chiral catalyst in asymmetric hydrogenation and other stereoselective transformations. Its unique structure facilitates high enantioselectivity in the synthesis of complex chiral molecules.
Pharmaceutical Intermediate Synthesis
It plays a vital role in the efficient and selective synthesis of chiral pharmaceutical intermediates. The ligand's ability to induce high optical purity is critical for producing active pharmaceutical ingredients (APIs).
Fine Chemical Production
Used in the production of high-value fine chemicals where specific stereoisomers are required. Its application ensures the precise control of chirality, leading to products with desired properties and efficacy.
| Molecular weight | 640.60 |
|---|---|
| Empirical formula | C36H44FeP2 · C2H5OH |
| Assay | ≥97% |
| Optical purity | ee: ≥99% |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Description | ethanol adduct |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (R)-1-[(SP)-2-(Diphenylphosphino)ferrocenyl]ethyldicyclohexylphosphine used for?
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This compound is primarily used as a chiral ligand in asymmetric catalysis, particularly for stereoselective synthesis, including asymmetric hydrogenation, and in the production of pharmaceutical intermediates and fine chemicals.
What are the CAS number and formula for this compound?
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The CAS number is 155806-35-2, and the empirical formula is C36H44FeP2 · C2H5OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of ≥97% and an optical purity of ee: ≥99%. It is supplied as a technical/research grade and is not represented as USP, BP, or EP grade.
What are the safety and handling recommendations?
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This compound has a WGK Germany rating of 3. Recommended personal protective equipment includes eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter.
How is this chemical supplied and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents, providing reliable supply chain solutions worldwide.
How can I request a sample or quote for this product?
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Please contact our sales team directly via our website or by phone to request a sample or a detailed quotation for your specific needs.
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